AP BIOLOGY

A space probe discovers a planet inhabited by creatures that reproduce with the same heredity patterns seen in humans. Three phenotypic characters are:height (T=tall, t=dwarf); head appendages (A= antennae, a=no antennae); nose morphology (S=upturned snout, s= downturned snout). For tall heterozygotes with antennae, the offspring are:tall-antennae-46dwarf-antennae-7dwarf no antennae-42tall-no antennae-5Calculate the recombination frequency between T and A.